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DSP switched mode 16 and 40

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3045 8ced0084-cf51-0410-be5f-012b33b47a6e
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nakeee
2009-04-22 19:08:13 +00:00
parent e3c4e040e9
commit 89178f411c
5 changed files with 27 additions and 26 deletions
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8
Source/Core/DSPCore/Src/DSPTables.cpp
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@ -218,13 +218,11 @@ const DSPOPCTemplate opcodes[] =
{"M2", 0x8a00, 0xffff, DSPInterpreter::srbith, nop, 1 | P_EXT, 0, {}, dsp_op_ext_ops_pro, dsp_op_ext_ops_epi},
{"M0", 0x8b00, 0xffff, DSPInterpreter::srbith, nop, 1 | P_EXT, 0, {}, dsp_op_ext_ops_pro, dsp_op_ext_ops_epi},
// These guys probably change the precision or range of some operations.
// calculations or something? Or clamp?
// SET15/CLR15 is commonly used around MULXAC in Zeldas.
{"CLR15", 0x8c00, 0xffff, DSPInterpreter::srbith, nop, 1 | P_EXT, 0, {}, dsp_op_ext_ops_pro, dsp_op_ext_ops_epi},
{"SET15", 0x8d00, 0xffff, DSPInterpreter::srbith, nop, 1 | P_EXT, 0, {}, dsp_op_ext_ops_pro, dsp_op_ext_ops_epi},
{"SET40", 0x8e00, 0xffff, DSPInterpreter::srbith, nop, 1 | P_EXT, 0, {}, dsp_op_ext_ops_pro, dsp_op_ext_ops_epi},
{"SET16", 0x8f00, 0xffff, DSPInterpreter::srbith, nop, 1 | P_EXT, 0, {}, dsp_op_ext_ops_pro, dsp_op_ext_ops_epi},
{"SET16", 0x8e00, 0xffff, DSPInterpreter::srbith, nop, 1 | P_EXT, 0, {}, dsp_op_ext_ops_pro, dsp_op_ext_ops_epi},
{"SET40", 0x8f00, 0xffff, DSPInterpreter::srbith, nop, 1 | P_EXT, 0, {}, dsp_op_ext_ops_pro, dsp_op_ext_ops_epi},
{"INCM", 0x7400, 0xfeff, DSPInterpreter::incm, nop, 1 | P_EXT, 1, {{P_ACCM, 1, 0, 8, 0x0100}}, dsp_op_ext_ops_pro, dsp_op_ext_ops_epi},